Global Patent Index - EP 0591449 B1

EP 0591449 B1 19980603 - APPARATUS FOR CALIBRATING A MULTIPLE PORT PUMP

Title (en)

APPARATUS FOR CALIBRATING A MULTIPLE PORT PUMP

Title (de)

VORRICHTUNG ZUR KALIBRIERUNG EINER PUMPE MIT MEHREREN ANSCHLÜSSEN

Title (fr)

APPAREIL DE CALIBRAGE D'UNE POMPE A ORIFICES MULTIPLES

Publication

EP 0591449 B1 19980603 (EN)

Application

EP 92915318 A 19920623

Priority

  • US 9205257 W 19920623
  • US 72299491 A 19910628

Abstract (en)

[origin: WO9300574A1] A method and apparatus for calibrating a multiple port metering pump includes a graduated scale (152) mounted on the head (10) of the pump and an indicator (200) mounted on the body (12) of the pump, whereby the angular orientation of a plurality of radially extending, sequentially spaced outlet ports (94, 96) may be adjusted relative to the pump piston (52) to calibrate and balance the flow of fluid therethrough.

IPC 1-7

G01F 25/00; F04B 7/06; F04B 49/00; F04B 51/00

IPC 8 full level

F04B 7/06 (2006.01); G01F 11/02 (2006.01); G01F 25/00 (2006.01); G01N 1/00 (2006.01)

CPC (source: EP US)

F04B 7/06 (2013.01 - EP US); G01F 11/021 (2013.01 - EP US); G01F 25/0092 (2013.01 - EP US); G01N 35/1095 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR IT

DOCDB simple family (publication)

WO 9300574 A1 19930107; CA 2102625 A1 19921229; CA 2102625 C 19990323; DE 69225799 D1 19980709; DE 69225799 T2 19981203; EP 0591449 A1 19940413; EP 0591449 A4 19940831; EP 0591449 B1 19980603; ES 2117669 T3 19980816; JP 3138473 B2 20010226; JP H06508693 A 19940929; US 5299446 A 19940405

DOCDB simple family (application)

US 9205257 W 19920623; CA 2102625 A 19920623; DE 69225799 T 19920623; EP 92915318 A 19920623; ES 92915318 T 19920623; JP 50160093 A 19920623; US 72299491 A 19910628